Internal Server Error while status check

Hello there,

I have the following error.
After I updated to the latest version of Mail-in-a-Box the “System Status Check” in the admin webinterface fails with a “Internal Server error”.

Executing the status check manual creates the following result:

root@vmmailbox01:~/mailinabox/management# python status_checks.py
File “status_checks.py”, line 378
SyntaxError: Non-ASCII character ‘\xe2’ in file status_checks.py on line 378, but no encoding declared; see http://python.org/dev/peps/pep-0263/ for details
root@vmmailbox01:~/mailinabox/management#

Does anybody knows a workaround?